add pre-pre...-pre alpha of NitrogenFlooding

F3:F303/NitrogenFlooding/proto.h

@@ -0,0 +1,46 @@
+/*
+ * This file is part of the nitrogen project.
+ * Copyright 2023 Edward V. Emelianov <edward.emelianoff@gmail.com>.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <stdint.h>
+
+#include "strfunc.h"
+#include "usb.h"
+
+#ifndef _U_
+#define _U_ __attribute__((__unused__))
+#endif
+
+#define CMD_MAXLEN  (32)
+
+enum{
+   RET_CMDNOTFOUND = -2,
+   RET_WRONGARG = -1,
+   RET_GOOD = 0,
+   RET_BAD = 1
+};
+
+#define printu(x)       do{USB_sendstr(u2str(x));}while(0)
+#define printi(x)       do{USB_sendstr(i2str(x));}while(0)
+#define printuhex(x)    do{USB_sendstr(uhex2str(x));}while(0)
+#define printf(x)       do{USB_sendstr(float2str(x, 2));}while(0)
+
+extern uint8_t ShowMsgs; // show CAN messages flag
+
+const char *cmd_parser(const char *txt);